GB2550391B - Method to control self-latching of high pressure piston driven fuel pumps - Google Patents

Method to control self-latching of high pressure piston driven fuel pumps

Info

Publication number
GB2550391B
GB2550391B GB1608782.7A GB201608782A GB2550391B GB 2550391 B GB2550391 B GB 2550391B GB 201608782 A GB201608782 A GB 201608782A GB 2550391 B GB2550391 B GB 2550391B
Authority
GB
United Kingdom
Prior art keywords
latching
high pressure
pressure piston
fuel pumps
control self
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1608782.7A
Other versions
GB2550391A (en
GB201608782D0 (en
Inventor
J Lane David
Peter Keeler Nathan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delphi International Operations Luxembourg SARL
Original Assignee
Delphi International Operations Luxembourg SARL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Delphi International Operations Luxembourg SARL filed Critical Delphi International Operations Luxembourg SARL
Priority to GB1608782.7A priority Critical patent/GB2550391B/en
Publication of GB201608782D0 publication Critical patent/GB201608782D0/en
Priority to PCT/EP2017/061055 priority patent/WO2017198497A1/en
Publication of GB2550391A publication Critical patent/GB2550391A/en
Application granted granted Critical
Publication of GB2550391B publication Critical patent/GB2550391B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3082—Control of electrical fuel pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • F02D41/3854—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped with elements in the low pressure part, e.g. low pressure pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
GB1608782.7A 2016-05-19 2016-05-19 Method to control self-latching of high pressure piston driven fuel pumps Active GB2550391B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1608782.7A GB2550391B (en) 2016-05-19 2016-05-19 Method to control self-latching of high pressure piston driven fuel pumps
PCT/EP2017/061055 WO2017198497A1 (en) 2016-05-19 2017-05-09 Method to control self-latching of high pressure piston driven fuel pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1608782.7A GB2550391B (en) 2016-05-19 2016-05-19 Method to control self-latching of high pressure piston driven fuel pumps

Publications (3)

Publication Number Publication Date
GB201608782D0 GB201608782D0 (en) 2016-07-06
GB2550391A GB2550391A (en) 2017-11-22
GB2550391B true GB2550391B (en) 2018-10-24

Family

ID=56369604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1608782.7A Active GB2550391B (en) 2016-05-19 2016-05-19 Method to control self-latching of high pressure piston driven fuel pumps

Country Status (2)

Country Link
GB (1) GB2550391B (en)
WO (1) WO2017198497A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011006099A1 (en) * 2011-03-25 2012-09-27 Robert Bosch Gmbh Fuel injection system has high pressure pump for feeding fuel into combustion chamber of internal combustion engine with pump element which has pump piston that is driven to stroke movement over cam- or eccentric drive
US20150219037A1 (en) * 2014-02-03 2015-08-06 Denso Corporation Method to reduce fuel system power consumption

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818421B4 (en) * 1998-04-24 2017-04-06 Robert Bosch Gmbh Fuel supply system of an internal combustion engine
IT1320684B1 (en) * 2000-10-03 2003-12-10 Fiat Ricerche FLOW RATE CONTROL DEVICE OF A HIGH PRESSURE PUMP IN A COMMON COLLECTOR INJECTION SYSTEM OF A FUEL
JP4088627B2 (en) * 2005-01-24 2008-05-21 三菱電機株式会社 Fuel pressure control device for internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011006099A1 (en) * 2011-03-25 2012-09-27 Robert Bosch Gmbh Fuel injection system has high pressure pump for feeding fuel into combustion chamber of internal combustion engine with pump element which has pump piston that is driven to stroke movement over cam- or eccentric drive
US20150219037A1 (en) * 2014-02-03 2015-08-06 Denso Corporation Method to reduce fuel system power consumption

Also Published As

Publication number Publication date
GB2550391A (en) 2017-11-22
WO2017198497A1 (en) 2017-11-23
GB201608782D0 (en) 2016-07-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20190222 AND 20190227